B&K 4290 У׼¼¤ÕñÆ÷
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Calibration Exciter Type 4290 is an electrodynamic vibration exciter designed to vibrate accelerometers or small components at variable frequency in the range 200 Hz to 50 kHz. This range, with reliable acceleration control up to 30 kHz,
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Calibration Exciter Type 4290 is an electrodynamic vibration exciter designed to vibrate accelerometers or small components at variable frequency in the range 200 Hz to 50 kHz. This range, with reliable acceleration control up to 30 kHz, makes the Calibration Exciter a useful reference device in high frequency vibration work.
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Frequency response recording of accelerometers and other vibration transducers
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Precision control of vibration level with built-in regulating accelerometer
Frequency range 200 Hz to 50 kHz
Small, rigid construction
ÓÃ;
Frequency response recording of accelerometers and other vibration transducers
Ìصã
Precision control of vibration level with built-in regulating accelerometer
Frequency range 200 Hz to 50 kHz
Small, rigid construction
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